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CAPI2 Agent Commerce - Vendor Risk Pack
x402
CAPI2 Agent Commerce - Vendor Risk Pack is a paid API for AI agents from capi2-agent-commerce.vandurmedries.workers.dev, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).
Evaluates a set of sustainability or vendor claims and returns evidence-backed reports with verifiable receipts indicating whether each claim is supported, uncertain, or contradicted.
Price / call$0.25
Success—
StatusUnknown
How this service works
Programmable authority checks and tamper-evident receipts for autonomous agents, sold through sustainable x402 commerce.
Output
Returns a list of per-claim reports indicating whether each claim is supported, uncertain, or contradicted, along with a summary tally across all claims and a verifiable receipt for audit purposes.
Example use cases
Supplier onboarding ESG check
“Before we onboard this new supplier, can you validate their claims — they say they use 'zero-waste manufacturing', 'renewable energy only', and 'ISO 14001 certified'? I need to know which ones hold up.”
Investor due diligence on green claims
“I'm reviewing a company's sustainability pitch deck and they make these claims: 'net-zero by 2025', '100% biodegradable products', 'B Corp certified'. Can you check which are actually supported and which are uncertain or contradicted?”
Procurement risk assessment
“We're considering renewing a vendor contract — they claim 'conflict-free minerals sourcing' and 'living wage for all workers'. Can you run a vendor risk check on those two claims and give me a verifiable report?”
Technical details
Endpoint
POSThttps://capi2-agent-commerce.vandurmedries.workers.dev/v1/vendor-risk-packWhen to prefer
Choose this endpoint when you need structured, evidence-backed validation of up to 5 vendor or sustainability claims at once, especially when a verifiable receipt is required for audit trails or compliance reporting. Prefer it over generic search or LLM-based fact-checking when you need a structured verdict (supported/uncertain/contradicted) with on-chain or cryptographic provenance.
Side effects
- Empty or missing claims array returns validation error
- More than 5 claims submitted exceeds maxItems constraint and is rejected
- Unrecognized or overly vague claims may return uncertain verdicts
- Payment failure via x402 protocol results in 402 response before processing
- Network timeout on the workers.dev edge runtime
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| claims | array |
Output
Schema · Response
{
"type": "json",
"example": {
"reports": [],
"summary": {
"supported": 1,
"uncertain": 0,
"contradicted": 0
}
}
}Tags
x402
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